<?php
    $data_arr = array(
        array(
                "img"  => "https://img.zcool.cn/community/0111705f06fcfda801215aa06bc89a.jpg@260w_195h_1c_1e_1o_100sh.jpg",
                "title" => "拜托了冰箱-第六季片头"
        ),
        array(
                "img" => "https://img.zcool.cn/community/018a525f06d484a801206621af848e.jpg@260w_195h_1c_1e_1o_100sh.jpg",
                "title" => "不要和你妈争辩"
        ),
        array(
                "img" => "https://img.zcool.cn/community/01da535f06c0c1a80120662128c345.jpg@260w_195h_1c_1e_1o_100sh.jpg",
                "title" => "vivo X50 Pro+功能视频"
        ),
        array(
                "img"  => "https://img.zcool.cn/community/0111705f06fcfda801215aa06bc89a.jpg@260w_195h_1c_1e_1o_100sh.jpg",
                "title" => "拜托了冰箱-第六季片头"
        ),
        array(
                "img" => "https://img.zcool.cn/community/018a525f06d484a801206621af848e.jpg@260w_195h_1c_1e_1o_100sh.jpg",
                "title" => "不要和你妈争辩"
        ),
    );

    // 转换为json字符串
    echo json_encode($data_arr);
?>